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Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Beijing Res Center CNOOC China Co Ltd and China Nat Offshore Oil Corp have sought patent for Data Acquisition and Transmission System and Method for Offshore Platform, Processing Equipment and Storage Medium. This invention was developed by Jiang Yanlong, Zhang Ying, Zhang Yi, He Xiaoyong, Zhou Xuejun, Zhang Z..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Petroleum Natural Gas Pipe Network Group Co Ltd Hunan Branch and National Petroleum Pipeline Network Group have submitted a patent application for Target Monitoring System, Method, Equipment and Medium. This invention was developed by Zhang Hailiang, Cheng Qingqing, He Yuzhuo and Yuan Xiangming.
The p..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- China University of Petroleum, East China has submitted a patent application for Lightweight Network Traffic Intrusion Detection Method Fusing Trafficformer-knowledge Distillation. This invention was developed by Cao Chi, Jin Yue, Ding Bingtao, Wang Jingkai, Hwang Hyun-chul, Yu Pengfei and Shi Leyi.
The paten..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sinopec Oilfield Equipment has sought patent for Multi-motor Low-energy-consumption Cooperative Control Method and System for High-power Electric Fracturing Skid. This invention was developed by Zhu Fan, Luo Xuan, Li Zhengyong, Luo Shuxing, Li Beixin, Luo Chong, Xiong Wei, Huang Xiaolei, Zhang Yuhua and Li Zhe..
Oil & Gas
| Wed 08 Jul 2026
Alexandria, July 8 -- Entegris has received a patent for Remote Optimization of Purge Flow Rates in a Container. This invention was developed by Fuller Matthew A, Harr Colton J, Zabka Michael C, Burget Nathan and Reynolds Katerina Alexe.
The patent application number is US202619545939 20260220. The patent publication number is ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Zhejiang Sinopec New Energy Tech Co Ltd has submitted a patent application for Dynamic Fusion Prediction Method and System for Photovoltaic Power Generation Power, and Storage Medium. This invention was developed by Ding Xiaojun, Wang Heyuan, Hu Zhishun, Ying Xiaojie, Zheng Hui and Qi Jiming.
The patent app..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released China Oil Blue Ocean Petroleum Tech Inc patent application for Reciprocating Compressor with Gas Injection and Pressurization Integrated Device. This invention was developed by Li Xiang and Li Yuxuan.
The patent application number is CN202610218452 20..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Petrochina Co Limited and China Huanqiu Contracting & Engineering patent application for Control Method and Device of Series Compressor System and Readable Storage Medium. Shao Chen, Sun Changgeng, Jiang Nan, Fan Jiquan, Yang Sisi, Li Zhiquan, Jiang Lian..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Petrochina Co Limited has submitted a patent application for Ring Main Unit Line Ledger Sorting Method Based on Ground Capacitance Current. This invention was developed by Sun Wen, Liu Liping, Ning Shike, Xin Chaobo, Zhou Rui, Shan Shiqiang, Guan Peixiang, Wang Wei, Xia Changsheng, Mu Changda, Gao Feng, Zhao B..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Suzhou Xingzongnuo Intelligent Tech Co Ltd has sought patent for Oil Gas Recovery Device. This invention was developed by Xu Haihong, Qian Wenjing and Sun Bin.
The patent application number is CN202511858900 20251210. The patent publication number is CN121803465 (A). International Patent Classification code..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Nanjing Engineering & Construction patent application for Back-gouging-free Spot-welding-free Assembling Method for Spherical Tank. This invention was developed by Wang Aimin, Jiang Cuimin, Wang Baoquan, Shi Zhen, C..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Beijing Res Center Cnooc China Co Ltd and China Nat Offshore Oil Corp have filed a patent application for Jacket Underwater Wet Plugging Joint Installation Wiring Structure. This invention was developed by Guan Yanfeng, Yuan Wei, Xie Botao, Zhao Wei, Wang Huoping, Huang Bigui, Zhang Qi, Li Da, Liu Tao, Liu Zai..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- China University of Petroleum, East China has applied Chinese patent for Method for Generating Multi-mode Synthesizable Molecules Perceived by Chemical Reaction. Song Zian, Wang Shuang, Yin Qiyao and Yu Runfu developed it.
The patent application number is CN202610260852 20260305. The patent publication number..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released CNPC Jichai Power Co Limited and China National Petroleum patent application for Gas Engine Pre-combustion Chamber Gas Inlet System and Method. This invention was developed by Li Quanwu, Li Jiao, Wang Jiale, Li Mingxiao, Hao Dexi, Ma Benqiang, Yang Jiach..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sichuan Honghua Electric Co Ltd has filed a patent application for Multi-track Comparison Visualization Method and System for Real-time Guiding of Well Track. This invention was developed by Ma Shuangfu, Yu Tao, Nie Zhe, Zhang Yixiang, Zeng Qiang, Zhao Qiao, Liu Meiwan and Li Yaoxiang.
The patent applicatio..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released China Petroleum Dibai Research Institute and China National Petroleum patent application for Injection-production Regulation and Control Method, Device and Equipment. This invention was developed by Cao Peng and Li Jian.
The patent application number ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Xinjiang Gaote Petroleum Engineering Tech Service Co Ltd has applied Chinese patent for Mixed Gas Injection Device for Oil Field. Miao Jinying, Hu Linhua, Wang Liangliang, Sun Peijing, Zhang Jiangpeng, Zhang Wei, Qu Dongdong and Dai Hui developed it.
The patent application number is CN202610234435 20260227...
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Method for Improving Fluidity of Crude Oil Based on Reservoir Clay Mineral Components. Zhang Changjin, Chen Yujia, Meng Jiong, Luo Yi, Wu Jianfu, Sun Wei, Wei Tao and Zhang Hanlong developed the invention.
..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Xi'an Likan Petroleum Energy Tech Co Ltd has filed a patent application for Automatic Control System for Production Increasing Operation of Coiled Tubing. This invention was developed by Han Xijie, Yang Qing, Liu Jiali and Liang Yuanming.
The patent application number is CN202610274871 20260309. The patent ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Nanjing Shuangfeng Oil Pump Co Ltd has applied Chinese patent for Multi-hole-site Synchronous Thread Extruding Equipment for Distribution Shell. Fang Fei, Zhou Decai and Zhu Baosong developed it.
The patent application number is CN202610227720 20260226. The patent publication number is CN121798061 (A). Inte..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Oil & Gas Survey Cgs has filed a patent application for Novel Water Well Mouth Gas Collecting Device. This invention was developed by Shi Dishi, Gao Peng, Chen Rong, Zhang Cong, Zhou Zhi, Liu Enran, Wang Chao and Li Shizhen.
The patent application number is CN202511884405 20251215. The patent publication nu..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Northeast Petroleum University has submitted a patent application for Extreme-infinite Full-bore Fracturing Sliding Sleeve for Shaft and Fracturing Method. This invention was developed by Hu Qiaobo, Wu Jiajie, Sun Xiaofeng, Qu Jingyu, Hou Zhaokai, Liu Ziqi, Yan Tie, Sun Shihui, Zhang Yuhao and Wang Dong.
The ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Shaanxi Sirui Mingtian Intelligent Equipment Co Ltd, Puyang Donghao Mechanical & Electronic and Huzhou University have applied Chinese patent for Plugging and Bearing Integrated Device for Oil and Gas Well. Zhang Bin, Zhang Yusheng, Ding Yong and Liu Xingli developed it.
The patent application number is CN2..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Zhanjiang Branch of China National Offshore Oil has filed a patent application for Anti-falling Automatic Lifting and Emergency Escape Device for Vertical Cage Ladder of Offshore Derrick. This invention was developed by Wei Yang, Gao Jinghui, Yang Binghua, Chen Keying and Li Xiaohui.
The patent application nu..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Qingdao Xinyuansheng Petroleum Tech Co Ltd has filed a patent application for Self-expanding Packer and Control Device Thereof. This invention was developed by Sun Peiquan and Lyu Liangsheng.
The patent application number is CN20251227804 20251230. The patent publication number is CN121803182 (A). Internati..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Beijing Res Center CNOOC China Co Ltd and China Nat Offshore Oil Corp patent application for Fixed Self-consuming Multifunctional Tubular Column System and Method for Underground Coal Gasification. Wu Guang'ai, Zhu Ying, Zhang Anshun, Wang Zhi, Li Bingxu..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Mudanjiang Chenlai Petroleum Drilling Equipment Res And Development Co Ltd has submitted a patent application for Underground While-drilling Reamer for Oil and Gas Well. Zhou Chunyang, Ma Yue, Ren Hongju, Xu Weihua, Liu Qing, Shan Baochun and Jiang Zonghui developed the invention.
The patent application num..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Guangdong Industry Technical University has applied Chinese patent for Preparation Method and Application of Multifunctional Ultra-small Nano-silver Material. Liang Ruihong, Li Ruimin, Gong Yilin, Chen Suilin, Chen Zhenbang, Song Xueguo, Xu Xiaoyun, Xiang Hua and Zhou Xuefei developed it.
The patent applica..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Zhanjiang Branch of China National Offshore Oil has filed a patent application for Offshore Platform Trestle Curvature Monitoring and Correcting System. This invention was developed by Wei Yang, Jiang Min, Luo Jinlong, Chen Yiwen, Chen Keying and Li Xiaohui.
The patent application number is CN20261062933 2026..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Direct Irradiation Type High-temperature Solar Thermochemistry-thermorecoupling Reaction Device. This invention was developed by Ren Xiao, Zhu Chuanyong, Wang Yong, Dai Pengcheng, Ding Chua..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- China University of Petroleum, Beijing has submitted a patent application for Preparation Method and Application of Hydrophobic Ceramic Membrane. Yu Chaofan, Li Simeng, Kong Fanxin and Ma Xinlong developed the invention.
The patent application number is CN202511961079 20251224. The patent publication number i..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Peric Special Gases and South China University of Technology have filed a patent application for Application of Ion Modified Fau Type Molecular Sieve in Nitrogen and Argon Gas Separation. This invention was developed by Yang Xiankui, Li Xinxin, Meng Xiangjun, Du Shengjun, Hu Lei, Li Xiangyu, Miao Guang, Yang C..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Hubei Green Link New Mat Co Ltd has filed a patent application for High-purity Fluorine Gas Refining and Purifying Integrated System and Purifying Method. This invention was developed by Yang Yaqin, Liu Rui, Zuo Fengxue, Gao Baozhu and Zhao Jizheng.
The patent application number is CN202511941946 20251222. ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Inner Mongolia Research Institute Of Science & Technology and Tsinghua University patent application for Gas-liquid Separation Equipment and Electrolytic Hydrogen Production System. Shi Yixiang, Li Shuang, Lin Qing, Zhang Fengxin, Zhou Liang and Cai Ning..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- CCTEG Shenyang Research Institute has submitted a patent application for Multilayer Annular Membrane Assembly and Pulse Reverse Self-cleaning System. Wang Gang, Hou Junwei, Li Yanfu, Meng Xiangjun, Wang Guohui, Bai Xue, Liu Yu and Wang Wenxue developed the invention.
The patent application number is CN20261..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Shanghai Xinying Powertech patent application for Oil-gas Separation Device. This invention was developed by Lu Yu and Zhang Zhuoyun.
The patent application number is CN202511875528 20251212. The patent publication number is CN121797004 (A). Internati..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Sun Yat-sen University and Sinopec Energy Saving Tech Service Co Ltd patent application for Stabilizer Coupling Enhanced Separation Device and Separation Method. Zou Shiqi, Sun Xi, Zhang Bingjian, Xue Bin, Ye Jianyun, Cai Yutian, Chen Qinglin, Xu Zuwei a..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- SINOPEC Guangzhou Engineering has submitted a patent application for High-pressure Separation Equipment. Zhang Jinfeng, Guo Zhaoyang, Qi Luhai, Zhu Yue, Chen Jie, Niu Cunhou and Ding Yong developed the invention.
The patent application number is CN202511904680 20251217. The patent publication number is CN1217..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Daqing Petrochemical Machinery Plant Co Ltd, China National Petroleum and Cnpc Bohai Equipment Mfg Co Ltd have filed a patent application for Equipment and Method for Eliminating Internal Residual Stress of Hot Wall Hydrogenation Reactor. This invention was developed by Zhang Xin, Shu Shijiang, Han Yongqiang, ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Zhanjiang Oceantech Oil & Gas Eng Co Ltd patent application for Recycling and Pretreatment Integrated Equipment for Oilfield Produced Water. This invention was developed by Jia Kangyan, Huang Dongming, Xu Junshu, Wu Guanbo and Zhang Jianhong.
The pate..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Daqing Petrochemical Machinery Plant Co Ltd, China National Petroleum and Cnpc Bohai Equipment Mfg Co Ltd have filed a patent application for Welding Spot Heat Treatment Device of Hot Wall Hydrogenation Reactor and Process Thereof. This invention was developed by Zhao Wanli, Jin Haijun, Li Yuanjun, Li Xiang, Q..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Baker Hughes Oilfield Operations has submitted a patent application for Drill String Torsional Damping. This invention was developed by Reckmann Hanno.
The patent application number is CN20248054313 20240829. The patent publication number is CN121794447 (A). International Patent Classification codes are E21B1..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Hydril Co has filed a patent application for Round Locking Sealing Element. This invention was developed by Stratton Thomas, Raj Naveen, Tate Andrew and Haskamp Andrew.
The patent application number is CN20248056333 20240904. The patent publication number is CN121794514 (A). International Patent Classificat..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Osaka Gas Chemicals has submitted a patent application for Fluorene Compound as Well as Preparation Method and Application Thereof. Mitsuzane Shinya, Adachi Tadatoshi, Mikami Keiko, Miyauchi Shinsuke, Yasuda Rie and Kato Shigemi developed the invention.
The patent application number is CN20248056408 20241128...
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Jxtg Nippon Oil & Energy has filed a patent application for Gas Compressor Oil Composition. This invention was developed by Yamanaka Shunsuke, Matsui Takahiro, Kiyosawa Izumi and Hiraoka Takeshi.
The patent application number is CN20248057169 20240927. The patent publication number is CN121794351 (A). Inter..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Linde Ag patent application for Method and Apparatus for Steam Cracking. The invention was developed by Schmidt Gunther, Bruder David, Quist Robert and Sinn Tobias.
The patent application number is CN20248057711 20240829. The patent publication numbe..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Donaldson patent application for Inertial Separator, Inertial Separator Panel, Method for Manufacturing Inertial Separator Panel, and Method for Separating Particles And/or Water from Gas. This invention was developed by Campbell Steven K.
The patent ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Hebei Jingu Recycling Resources Dev Co Ltd patent application for Biodegradable Lubricating Oil and Preparation Method Thereof. The invention was developed by Zhao Song and Zhao Minzhong.
The patent application number is CN202610183054 20260209. The ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Huang Jinyang has submitted a patent application for Intelligent Concentrated Self-repairing Lubricating Oil. Huang Jinxia and Yang Fuqing developed the invention.
The patent application number is CN202310797178 20230703. The patent publication number is CN121801616 (A). International Patent Classification ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Chengdu Est Filter Co Ltd has submitted a patent application for Filter for Natural Gas. He Hongmei, Zhong Lei, Cao Hongliang, Shi Meiyun and Liao Chuanbo developed the invention.
The patent application number is CN202610298209 20260312. The patent publication number is CN121801611 (A). International Patent..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Edwards Co Ltd patent application for Emission Reduction Apparatus for Treating Exhaust Gas Stream and Method Thereof. The invention was developed by Benzeval Ivan D and Molnar Balazs.
The patent application number is CN20248056229 20240829. The pate..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has received Kunming Pengyida Gas Product Co Ltd patent application for Primary Acetylene Gas Production Process. Li Dechun, Jiang Yan, Yang Hong, Yan Chengqiang, Yan Peng, Li Dehua, Li Yunsong, Wang Wenchao and Ding Jingyan developed the invention.
The patent app..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Petrochina Co Limited and China Huanqiu Contracting & Engineering patent application for Quenching System and Method for Preliminary Fractionation of Cracked Gas. This invention was developed by Sun Changgeng, Han Yu, Wang Wei, Wang Yong, Li Yuxin, Zhao ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Beijing Henghe Xinye Tech Co Ltd has submitted a patent application for Oil Gas Treatment Method and System Based on Pressure Triggering and Temperature Feedback Control, Medium and Product. Zhang Lujun, Fan Xiaojie, Zhang Ling, Sun Daqian and Han Junsheng developed the invention.
The patent application num..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Nanjing Doule Refrigeration Equipment Co Ltd has filed a patent application for Adsorption and Condensation Comprehensive Recovery Device for Volatile Petroleum Gas. This invention was developed by Zhang Jianxia, Bai Ning, Miao Zhihua, Wang Cheng, Liu Yuanyuan, Zhang Jianming, Li Mengzhuo, Zhang Guide, Zhang J..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Shaanxi Yanchang Petroleum Group and The Northwest Research Institute Of Chemical Industry Co Ltd have submitted a patent application for Method for Preparing Low-carbon Olefin Through Co-conversion of Waste Plastics and Heavy Oil. Huang Yong, Lu Yangyang, Zhang Xiaoqian, Li Wei, Wu Shengxiao, Huo Pengju and G..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Ordos Coal To Liquid Branch China Shenhua Coal To Liquid & Chemical Co Ltd has filed a patent application for Method for Refining Pretreatment of Coal Liquefaction Heavy Slurry Oil and Preparation of Mesophase Pitch. This invention was developed by Zhang Bo, Yang Wen, Wang Yong, Liu Luo, Gao Miao, Lin Jinxue, ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for High-temperature Resin Precoated Sand for Sand Prevention of Heavy Oil Thermal Production Well as Well as Preparation Method and Application of High-temperature Resin Precoated Sand. This i..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Huo Xiaojie has filed a patent application for Eczema-removing and Itching-relieving Oil and Preparation Method Thereof.
The patent application number is CN202610268204 20260306. The patent publication number is CN121796273 (A). International Patent Classification codes are A61K36/28, A61K36/736, A61K36/87..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- China University of Petroleum, Beijing has submitted a patent application for Co2 Responsive Surfactant, Preparation Method Thereof, Fracturing Fluid Composition Containing Co2 Responsive Surfactant and Fracturing Method. Bi Wenliang, Zhang Xiao, Wang Guanzhong, Hu Huiting, Zeng Zhixiang, Song Ruirui and Zhang..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Petrochina Co Limited has filed a patent application for Stabilizer for Nano Oil Displacement System Formula and Preparation Method Thereof. This invention was developed by Wang Meiqiang, Liu Haoliang, Li Shiwen, Peng Xiang, Guo Yuhua, Peng Bin, Xu Wenyun, Yang Junchao, Lin Yuanping, Li Laihong, Meng Jiong, Fe..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Petrochina Co Limited has applied Chinese patent for Method for Recovering Urea from Urea Dewaxing Complex. Wang Wanzhen, Huang Minghui, Wu Guoyong, Zhu Ruiju, Chen Zonghu, Zhang Xiangjin and Kang Yani developed it.
The patent application number is CN202411374167 20240929. The patent publication number is C..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Changzhou University and Sinopec Maoming Co patent application for SiO2at-Al2O3 Loaded Rare Earth Three-way Catalyst, Preparation Method of Catalyst and Application of Catalyst in Synthesis of Polycarbonate. The invention was..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released SINOPEC Guangzhou Engineering patent application for Steel Structure Self-anchoring Expansion Joint Connecting Device. This invention was developed by Wen Xiaofeng, Zhao Wenzhe, Wan Chaomei, Qiao Guandong, Xu Gaohui, Wang Songsheng, Fan Xinglin and Bao K..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has released Lishui Wangneng Ecological Tech Co Ltd patent application for Kitchen Waste Anaerobic Fermentation Inclined Plate Oil Separation Device. This invention was developed by Wang Menglan.
The patent application number is CN202310458630 20230426. The patent..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Karamay Xinkeao Petroleum Tech Co Ltd has submitted a patent application for Compound Scale Inhibitor as Well as Preparation Method and Application Thereof. Yang Tianming, Su Wenjuan, Li Na, Gao Jihong and Zhang Kun developed the invention.
The patent application number is CN202511980915 20251225. The paten..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published Entegris patent application for Method and Apparatus for Dispensing Gas into Container. The invention was developed by Smith Mark V, Fuller Matthew A and Eggum Shawn D.
The patent application number is CN20248056454 20240719. The patent publication num..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Wuhan Zhongdi Times Safety Tech Co Ltd and MCC Wukan Engineering Technology Co Ltd have submitted a patent application for Municipal Road Anti-explosion Damping Protection System Close to Hydrogen Storage Tank and Construction Method of Municipal Road Anti-explosion Damping Protection System. This invention wa..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Fifth Construction and Sinopec Research Institute of Petroleum Processing patent application for Mineral-oil-containing Sludge Multi-source Solid Waste Dedanger Pretreatment Method. The invention was developed by Yan ..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sinopec Oilfield Service, Geological Information Explor Branch Of Sinopec Petroleum Engineering Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd have submitted a patent application for Remote Control Operation Device and System for Mountain Pneumatic Drilling Machine. Wu Jinming, Zhao Jins..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sinopec Chongqing Shale Gas Co Ltd, China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Well Condition Self-adaptive Method and System for Intelligent Foam Scrubbing and Dosing. Wang Zhifeng, Gao Maoping, Ma Bo, Ding Qiao, Chu Chun, Li C..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum University and Northeast Petroleum University have submitted a patent application for Natural Gas Hydrate Reservoir Layered Balanced Mining Regulation and Control Method Based on Simulation Optimization. This invention was developed by Xuan Yinglon..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Petrochina Co Limited and China Huanqiu Contracting & Engineering have submitted a patent application for Flue Gas System. This invention was developed by Wang Fei, Shi Fangjun, Huang Jiaping, Wang Yanfei, Ding Chengzhi, Yu Hai, Li Ji, Jiang Nan, Wang Sheng, Fu Desen, Zhang Xiaohang, Hua Jianzhong and Wang Hu...
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Petrochina Co Limited and China Huanqiu Contracting & Engineering have applied Chinese patent for Pile-breaking-free Mechanical Connection Method Between Reinforced Concrete Square Pile and Bearing Platform. Wang Fei, Shi Xueliang, Song Guanzhong, Jiang Nan, Chen Zhenzhong, Jiang Chenyu, Zhu Yongguo, Hua Jianz..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Petrochina Co Limited and China Huanqiu Contracting & Engineering have filed a patent application for Treatment Device and Treatment Method for Sulfur-containing Regenerated Tail Gas. This invention was developed by Wang Fei, He Ding, Li Yuxin, Wu Boyu, Di Nanqian, Zhang Xiaohang, Zhao Wei, Wang Yanfei, You Sh..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Petrochina Co Limited and China Huanqiu Contracting & Engineering have submitted a patent application for System and Method for Reducing Ethylene Loss of Light Cracking Raw Material. Wang Fei, Sun Changgeng, He Ding, Wang Yong, Li Yuxin, Zhao Wei, Zhang Xiaohang, Xin Jiang, Chen Ting and Li-yang Tianhui develo..
Oil & Gas
| Wed 08 Jul 2026
Beijing, July 8 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum University and Xi'an Sanwei Tech Development Co Ltd have filed a patent application for Preparation Method and Application of Viscosity Reducer. This invention was developed by Zhang Tao, Zhang Liping, Yang Erlong, Qu Ming, Hu Ling, Wu Wenming, Zho..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Controllable Degradation Temporary Plugging Agent as Well as Preparation Method, Degradation Performance Regulation and Control Method and Application Thereof. This invention was developed by Zhao Fangyuan,..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 8 -- Regents of the University of Michigan and Saudi Arabian Oil have filed a patent application for Desert Sand Engineering Cement Composite Pipe. This invention was developed by Al Nasser Walid, Li Victor C, Zhu He, Salazar Vidal Oscar, Zapsas Georgios, Metaher Mehmet, Villette Thibaut and Boutta Mohamed Amal.
..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- China University of Petroleum, East China and Shenyang University of Chemical Technology have submitted a patent application for Method for Parallel Extraction of Multi-scale Features from Microbubbles to Large Bubbles Based on Multi-branch Neural Architecture. This invention was developed by Meng Huibo, Jiang..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Oilfield Service, No. 1 Drilling Well Co Of Sinopec Jianghan Petroleum Engineering Co Ltd and Sinopec Jianghan Oilfield Service Corp have sought patent for Soluble Bridge Plug Storage Life Prediction and Construction Failure Traceability Integrated Quality Detection Method. This invention was developed..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- PetroChina Co Limited and Daqing Oilfield have submitted a patent application for Sample Expansion and Intelligent Phase Judgment Method Based on Vae and Smote. This invention was developed by Wang Zhiguo, Li Rubin, Luo Qing, Bai Junhui, Jin Lingxuan, Yu Deshui, Wang Qingyu and Xing Baorong.
The patent appl..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- CNPC Aobo Chengdu Tech Co Ltd and Chengdu University of Technology have applied Chinese patent for Dam and Tailing Body Safety Monitoring System and Method Based on Optical Fiber Sensing Technology. Xiao Mengxiong, Li Tiantao, Lee Sang-moon, Xu Qiang, Wu Junjun, Xia Shujun, Chen Yuanzhong, Liu Wei, An Shujie a..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sanya Ocean Oil And Gas Research Institute Northeast Petroleum University and Northeast Petroleum University have sought patent for Supercritical Carbon Dioxide Pressure Monitoring Device in Shaft. This invention was developed by Wu Jiajie, Sun Xiaofeng, Qu Jingyu, Hou Zhaokai, Li Siqi, Yang Jiamu, Yan Tie, Li..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and PetroChina Coalbed Methane Co Limited have sought patent for Method and Device for Determining Soaking Time of Coal-bed Gas Well. This invention was developed by Wang Huijuan, Jiang Chao, Yin Zesong, Zhou Lihong, Yan..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Baker Hughes Oilfield Operations LLC and Saudi Arabian Oil have filed a patent application for Detecting Anomalies in Wellbore Drilling Operations. This invention was developed by Huang Xu, Bomidi John, Zhan Guodong, Qahtani Yazeed S, Luu Trieu Phat and Abughaban Mahmoud.
The patent application number is..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and PetroChina Coalbed Methane Co Limited have submitted a patent application for Method for Measuring Amount of Retention Gas of Combustible Gas in Coal Sample. This invention was developed by Sun Junyi, Yu Lizhu, Liao..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Saudi Arabian Oil Co and Aramco Far East (Beijing) Business Services have sought patent for Method and System for Updating Geological Process Models Using Multiscale Search Templates and Well Data. This invention was developed by Li Yupeng and Hu Lin Ying.
The patent application number is US202318727738 ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Yancheng Chongda Petrochemical Machinery and China University of Petroleum, East China have submitted a patent application for Fracturing Pump Multi-parameter Cooperative Sensing Control System Based on Fault Self-diagnosis. Yuan Weidong, Liu Shiqi, Zhang Lijun, Chen Haibing, Zhang Xiaodong, Li Hongtao, Zeng D..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Petroleum Machinery Co Ltd Shuzhi Equipment And Material Innovation Res Branch and Sinopec Oilfield Equipment have applied Chinese patent for Hydraulic Diaphragm Type Hydrogen Compressor Based on Servo Control. Zhang Zhiguang, Xie Xinlei, Liu Hongliang, Pan Lingyong, Gao Haiping and Wu Gang developed i..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released China Petroleum & Chemical Corp and Sinopec Geophysical Research Institute Co Ltd patent application for Gas-bearing Prediction Method and Apparatus Based on Dominant Incident Angle and Frequency Double-domain Attenuation. This invention was developed by Zhang K..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published PetroChina Co Limited and PetroChina Kunlun Gas Co Ltd patent application for Method and System for Designing Scanning Track of Quick Scanning Type Detector. The invention was developed by Gong Dali, Zhang Jinyuan, Sun Zhongyang, Hou Jinqiao and Yue Jin..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd patent application for Geothermal Station Zero Discharge System Design Method. The invention was developed by Cheng Yonggang, Zhao Yuxuan, Li Yaya, Ren Xiaoqing, Liu Jian, Liu Bin, Gao Xiaorong, Wang Pe..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has applied Chinese patent for L-shaped Well Same-well Extraction and Irrigation Method and System. Wang Renmei, Zhao Yuxuan, Ren Xiaoqing, Li Yaya, Liu Jian, Gao Xiaorong, Zou Yanrong, Lu Xingchen, Sun Caixia, Cheng Yonggang, Liu Bin, Wang Pengtao and Li Kuan..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited has applied Chinese patent for Tight Oil Multi-well Flooding Elastic Exploitation Method. Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Huang Suqi, Yang Lyushuai, Li Haibo, Zhou Tiyao, Dou Zhuoying and Chen Xinliang developed it.
The patent application number is CN202511250087 202509..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for U-shaped Well Efficient Sealing Structure and Sealing Method. This invention was developed by Zhao Yuxuan, Ren Xiaoqing, Lu Chaopeng, Gao Xiaorong, Liu Bin, Wang Pengtao, Zou Yanrong, Lu Xingchen and Sun Caixia.
The pa..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has published Beijing Huamei Inc, CNPC USA Corp and China National Petroleum patent application for Oven Mixing System and Method for Phase Behavior Tests. The invention was developed by Lu Meng, Vaughan Steven, Li Jianshen, Feliciano Angel Vincent, Liu Qing and Zhou Nancy.
..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited has submitted a patent application for Method and Device for Determining Energy Supplement Injection Speed of Tight Oil Reservoir, Electronic Equipment and Storage Medium. This invention was developed by Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Huang Suqi, Yang Lyushuai, Li Haibo, ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- CNPC Aobo Chengdu Tech Co Ltd has filed a patent application for In-well Earthquake Prediction Method and System Based on Deep Learning. This invention was developed by Chen Haolin, Ding Chuanqi, Tan Fengyu, Wu Junjun, Chen Yuanzhong, Huang Jianhua, An Shujie, Chen Ce and Liu Congwei.
The patent application..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, East China Branch Of Sinopec Petroleum Eng And Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Seismic Data Resolution Improving Method Based on Sparse Constraint Deconvolution. This ..
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